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Superflow Muffler Round — 421887 Gibson

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List Price: $335.32 $213.77 Save: $121.55 Product Number: 421887
In Stock
Quantity Sold: Sold Individually


  • Anticipated Ship Out Time: 5-6 business days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 24 in.
  • Case Shape: Round
  • Color Finish: Natural
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Internal Construction: Baffled and Chambered
  • Length: 30 in.
  • Material: Stainless Steel
  • Outlet Location: Offset
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Overall Length: 24 In. (Body)
  • Product Fit: Universal
  • Recommended Use: Performance
  • Series: Gibson Superflow
  • Sound Level: Moderate to Aggressive
  • Tip Diameter: No Tips
  • Tip Finish: No Tips
  • Tip Material: No Tips
  • Warranty: Lifetime Gibson limited warranty


Gibson Superflow 421887 Stainless steel Muffler, 3 in. Offset inlet/3 in. Offset outlet, 24 In. L x 8 In. W x 8 In. H, Round, Natural Finish


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